Draco might notice the pleased expression in Remus' eyes at his choice and he nods. "Student, then." He watched Draco closely, then adds, "defensive only, for now. I want to see how you defend yourself. No return attacks. After this, we'll try a bit of a free duel, and then I'll know what's best to teach you to work with your style."

He shifted his weight. "Here we go!" Almost happy. This was a man who did love to teach, actually. The movement of his wand was shift. "Rictusempra!"